Oil-stove oven



C. A. WYATT.` olL sTo'vE ovEN.

APPLICATION FILED IUNE 4, 1921-' Patented Mar. 28, 1922.

2 SHEETS-SHEET l. 19

4 Ianll me/nh@ .WYATT C. A. WYATT. OIL STVE OVEN.

APPLicAloN FILED Juni 4.1921.

`1- ,4 l 0,982. Patented Mar. 28, 1922.

2 SHEETS-SHEET 2- Qocl/@QOQOOQO 3mm@ vZ6v GAWYATT @Review turen srATEs CHESTER' ARTHUR wvam'r, or UNION CITY, frnanassiniv oILssTovE OVEN.

Lacrosse.

ySpecification of Letters Yatent. Patented 313,1', 28,` 1922 Application iled .Tune 4, 1921.4 SperialNo. .175,0".,5.l

To all 'wlw/mf it may concern: Be it known that I, CHESTER .ARTHUR lVrA'rT, a citizen of the United (States, residing' at Union City, in the county of Obion and State of Tennessee, have, invented eertain new and useful. Improvements in an Oil-Stove Oven, ot whichitlie following,r is a specification.

M3 invention relates to ovens adapted for use on oil or gas stoves, the primaryobjeet being the provision ot' an oven construe-ted in a novel manner whereby heat is not only circulated around lthe walls thereof, but is carried through the interior of the oven. n

A further object .is the ,provision of `an oven in whiehthe heat is uniformlydistributed throughout. l o i Vith these, and sueh other objects in' view as will be apparent from the'description, my invention resides in the novel construction, combination and 4arrangjrement of parts hereinafter described and claimed and illustrated` in the drawings in which* vFigure l, is a vertical section through the oven from theffront; t 1

Figure 2, a horizontal section on line 2 2 of Figure 1; e Y

'Figure 3, a frontl elevation ofthe oven i Figureli, a side elevation thereof; and i Figure 5, a detail perspective; partlyiu section, illustrating `the, :disposition of the oven, relativel to thevarrangement of the walls-and flues., A i

In detail; the oven comprises'a-base plate, or bottom, 1, Aadaptedto be. positioned-on the top .ofan oil stove and having a central, oval-shaped aperture '2, -toi-engageV over the stove burners wherebyheat is admitted to the oven. l

The outer walls oiE the oven consist of a baekr, to 4c, side walls 5, and a front 6, all of whic are suitably connected together. A door 7 is mounted by means of hinges 8 in the front 6, and in this preferred form is provided with a glass panel 9 for an obvious purpose.

As a supporting; means for the door when lowered, l provide rods 10 having ball and soelret connection with the door as at 11. and engaging at their lower ends with angle slots 12 in the front 6. Heads 13 on the rods serve to en age the interior surface of the front 6 an support the door when in lowered position. A door latehing mechanism comprises the central pivot member v formed by the sections 21. f fleL having connected therewith latch rods 15 adapted to engage keepers 16 on the-in- `teriorfo'f `the iront G, as illustrated in Fig- `ure 3.

y Spaced from ,the outer walls at the sides, top and baelnisian vmtern'iedmte shell cointop 19,Y suitably ebnnected togetlier and supportedV by the bottom plate `1. Side walls 1T and top 19 engagethe front 6 providing an air space extending `over the top', down the back and around the sides of the oven. ,By reason of the engagement of' the walls 17 with the bottom 1, the heat from the stove burners is not admitted to the-space thus formed except in a manner to be described. The interior of the oven is formed of side Y, walls 20 connected with the top 19 to provide la. spaced passageway between said walls 20,;and Athe walls 117 `and 18. VThe bottoml trated in Figure 11.1 Tray supports 22a-'re v provided onthe interiorsurfaee of the walls 20 andif desired provision may be made for the usual drip :pa-w23 atthe bottom ofthe walls 20, a support for the drip Extendida,r transversely through y the in-V terior of the oven and spaced below the top i wall 19 are iiues24.` In this-preferred form of-myginv'ention, the lues are yfour in num- :beri'an'd one/pair ofthese lues is supported -on one enclin-the interior side wall 20 and vat ,the opposlteA end; inthe intermediate side wall 17, whereby Communication is permitted between the interior heat passageway from one side through and across the top of the oven chamber and into theJ outer air passageway at the opposite side of the oven. The other pair of lines is arranged ina reverse manner, the separate lines being disposed in alternate relation, as best illustrated in Figure 2. The outer side walls 5 of the oven are provided with doors 25 in alignment with the iues 24, for the purpose ofeleaning the same. Perforations 26 are arranged in the lower ends of the outer side walls 5 for the escape of the heat and gases after they have completed their travel through them. By this arrangement." and disposition of walls and ilues. it will be seen that the heat from the stove burners will travel upwardly pan Y being` through thel aperture 2 iin-ftheVv bottom ofthe oven alongithe inclined sections 2l and up,

the interior passageways at each side of the oven between theinner vside Walls and 1ntermediate side walls 17, entering the flues 24: and passing therethrough to the outer passageway between ythe youter side Walls 5 and intermediate the walls 17, and from this point downwardly along' the lbacl fof the oven and out through the perforations 26 provided in'the'fouter'side Walls 5. It will thus be, seen that a 'uniform distribution of the heat Vis secured by reason of the spacing of the walls and the disposition ofthe alternate arrangement 'of the ilues. All parts of the oven are made'from suitable sheet metal and can be secured together in any approved form or cast in sections 'if desired'.

While I have described and illustrated certainv details and materials `whichV enter into the construction' and operation'of my invention, I desire it to be understood that I do not intend to limit myself 4to these, but

-that any such may be used and any changes scope-ofthe invention as claimed.

I claim: f

1.:Inan oven of the-character described, an outer shell having an apertured bottom for the adi'nission'ofv heat tliereinto, an inner shell supported on said' bottom in spaced remade vin the same as will fall wit-hin the lation lfrom the .said outershell, an oven,4 vchamber inv spaced relation from said Vinner shell, conduits extending through said Y'oven chamber and communicating alternately 'ivithjthef outer and- Ainner passageways between said shells, and means 1n said outershell for the escape of heat and gas.'

' 12.An5oven' of the character described,

comprising an apertured bottom, 'a back, top,

Yfronti and fside Walls mounted thereon, a shell yinV spaced rrelation Withinusaidpwalls andrin :parallel :disposition "therewith V'to provide Vheat passageways atlthetop, back and sides fof* said oven, an `oven chamberv disposed Within said shell iny spaced relation thereto to provideheat passagewaysatthe bottom f and sidesfof l,said chamber, and'ue connectionacross tahetop of said shell between said.V passageways-for .circulation of heat around lsaid chamberand shell.

3. An oven of the character described, comprising an outer shell having an aper tured bottom for the admission of heat thereinto, an inner shell supported on said bot tom in spa'cedrelation from said ontershell, an oven chamber supported on said bottoni in spaced relation from said inner shell, conduits extending through said oven chamber at the top thereof, and entirely thereacross, certain of said conduits providing communication between the space betufeen the side' Wall of said oven'chamber and the inner shell at one side of the oven and the space between the inner shell and thel outer shell 'at the'opposite side of said oven, and other of said conduits providing communication between the passageways in a'reverse inanner.

' 4. In an oven of the character described, an outershell', having an aperturedbottom for the admission of heat thereinto,an inner shell supported on said bottom in spaced re- Y lationfrom the outer shell, at the top, sides and backl ofthe oven, an oven chamber ivithin said inner shell formed of side Walls sup- .ported between the front-of ther oven Aand the back ofv said inner shell'in spaced relation froml the side Walls olf-said inner shell, lines extending acrossV the top of the oven chamberfivitlrthe'ends o'fJce-rtain' flues communi-` cating with the outerniostlair passageway at one side of the oven and 'the innermost air passageway at the opposite side of the oven and the otherjof said -ues communicating in a? like mannerwinv opposite arrangement',

all of'said lues being disposed Ain a substantially?horizontalf plane adjacent the top ot the oven.I and vd'o'ors provided Vin the outer .shell of said oven in alignmentrwiththe 'ends of saidiiues Wher'eby'the said't iiuesniay be readily cleaned whenV desired.y 1

ln' testimony whereof I affix my signature. l

' CHESTER ARTHUR VYATT. 

